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AXON INITIAL SEGMENT
Descriptors Found:
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DeCS
Descriptor
English
:
Axon Initial Segment
Descriptor
Spanish
:
Segmento Inicial del Axón
Descriptor
Portuguese
:
Segmento Inicial do Axônio
Synonyms
English
:
Axon Hillock
Axon Initial Segments
Axonal Trigger Zone
Axon Hillocks
Axonal Trigger Zones
Trigger Zone, Axonal
Tree Number:
A08.675.542.145.250
A11.284.180.075.125
A11.671.137.170
A11.671.501.145.250
Definition
English
:
First segment of axon that connects distal axon segments to the neuronal
CELL BODY
at the axon hillock region. The
axon initial segment
is not protected by the
MYELIN SHEATH
and has properties critical for axonal
growth
. The
axon initial segment
and the axon hillock form an axonal trigger zone.
History Note
English
:
2017
Allowable Qualifiers
English
:
CH
chemistry
CL
classification
DE
drug effects
EN
enzymology
IM
immunology
ME
metabolism
MI
microbiology
PS
parasitology
PA
pathology
PH
physiology
RE
radiation effects
SE
secretion
TR
transplantation
UL
ultrastructure
VI
virology
Record Number:
56260
Unique Identifier:
D000071040
Occurrence in VHL
:
Similar:
DeCS
CID-10
SciELO
LILACS
LIS